Advertisements
Advertisements
प्रश्न
Define the following.
Freezing point
Advertisements
उत्तर
The temperature at which a liquid turns into solid when cooled is known as the freezing point. The freezing point of water is 0°C.
APPEARS IN
संबंधित प्रश्न
What properties of water make it useful as a solvent? What types of compound can it (i) dissolve, and (ii) hydrolyse?
Why is it said that-
Water is a universal solvent.
State whether the following statement is true or false.
The substance in which a solute dissolves is called a solvent.
Why should a glass bottle completely filled with water never be kept in a freezer?
If same mass of liquid water and a piece of ice is taken, then why is the density of ice less than that of liquid water?
How will you account for 104.5° bond angle in water?
Freezing of water will cause an ______ is the volume.
One gram of water requires ______ of heat to raise its temperature by l°C.
Water is circulated around the car engine using the ______ pump and the heat is absorbed.
The density of gold is 19 g/cm3. If 1.9 × 10−4 g of gold is dispersed in one litre of water to give a sol having spherical gold particles of radius 10 nm, the number of gold particles per mm3 of the sol will be ______ × 106.
